Socks cost $5 per pair. the expression 5p represents the cost in dollars of p pairs os socks. why must p be a whole number

What is the reflection image of (5,-3) across the line y = -x?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.